KRN Heat Exchanger & Refrigeration Delivers 2X Growth, With H1 FY27 Revenue Rising 114%, PAT Up 127%, Exports Nearly TripleWebDeskNovember 3, 2026 Neemrana (Rajasthan) [India], November 2: KRN Heat Exchanger and Refrigeration Limited (BSE: 544263 | INE0Q3J01015 | NSE: KRN), one of…